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Alternating current (AC)

Alternating current (AC) is a type of electrical current that changes direction periodically. Unlike direct current (DC), where the flow of electricity moves steadily in one direction, AC reverses direction, usually many times per second. This is the most common form of electricity used in homes and businesses because it allows for efficient long-distance transmission and the use of transformers to adjust voltage levels. As a result, AC powers most household appliances and devices, providing a reliable and versatile source of energy for everyday use.

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    Alternating Current (AC) is a type of electrical current where the flow of electric charge periodically reverses direction. In other words, the voltage alternates between positive and negative values, typically changing direction 50 or 60 times per second, depending on the region. AC is commonly used in households and businesses because it efficiently transmits electricity over long distances and is easily transformed to different voltages. Most of our everyday appliances, from refrigerators to light bulbs, operate on AC power, making it a fundamental part of modern electrical systems.